25452496

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23743}}^1$

素因数の和:23818

約数の個数: 20

約数和(自身を含む): 50052352

約数和(自身を除く): 24599856

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23743, 47486, 94972, 189944, 379888, 1590781, 3181562, 6363124, 12726248, 25452496]

約数ペア:

[(1, 25452496), (2, 12726248), (4, 6363124), (8, 3181562), (16, 1590781), (67, 379888), (134, 189944), (268, 94972), (536, 47486), (1072, 23743)]